--- requirements.txt.orig	2023-09-18 12:36:07 UTC
+++ requirements.txt
@@ -3,7 +3,7 @@ cliff>=2.8.0 # Apache-2.0
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0,!=4.0.0,!=4.0.1,!=4.0.2,!=4.0.3 # Apache-2.0
 cliff>=2.8.0 # Apache-2.0
-python-subunit>=1.4.0 # Apache-2.0/BSD
+python-subunit>=1.3.0 # Apache-2.0/BSD
 fixtures>=3.0.0 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 PyYAML>=3.10.0 # MIT